Base | Representation |
---|---|
bin | 10110011001101001… |
… | …11101001011001110 |
3 | 1011001010201211102122 |
4 | 23030310331023032 |
5 | 144112222244333 |
6 | 5305210452542 |
7 | 604011306320 |
oct | 131464751316 |
9 | 34033654378 |
10 | 12026368718 |
11 | 5111631901 |
12 | 23b7734152 |
13 | 1198767a10 |
14 | 821323610 |
15 | 4a5c2d798 |
hex | 2ccd3d2ce |
12026368718 has 64 divisors (see below), whose sum is σ = 24267091968. Its totient is φ = 4333340160.
The previous prime is 12026368691. The next prime is 12026368723. The reversal of 12026368718 is 81786362021.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33221 + ... + 158607.
It is an arithmetic number, because the mean of its divisors is an integer number (379173312).
Almost surely, 212026368718 is an apocalyptic number.
12026368718 is an abundant number, since it is smaller than the sum of its proper divisors (12240723250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12026368718 is a wasteful number, since it uses less digits than its factorization.
12026368718 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125457.
The product of its (nonzero) digits is 193536, while the sum is 44.
The spelling of 12026368718 in words is "twelve billion, twenty-six million, three hundred sixty-eight thousand, seven hundred eighteen".
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